Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Mole
|
SI Unit for counting
|
|
|
Avogrado's Number
|
6.02 x 10 23
|
|
|
Molar Mass
|
Mass (in grams) for 1 mole of a substance
|
|
|
Stabdard Temperature and pressure (STP)
|
0 C (273K)
|
|
|
Molar Volume
|
the volume of gas for 1 mole at STP is 22.4 liters
|
|
|
Percent Composition
|
mass of the element/mass of the whole sample x 100
|
|
|
Empirical
|
from data
|
|
|
Molecular Formula
|
Actual ratio of atoms in a molecule
|
|
|
Reduction
|
Gain of Electrons
|
|
|
Oxidation
|
Lose of electrons
|
|
|
Precipitation
|
Insoluble compund formed in a double replacement reation from two soluble ionic compunds.
|
|
|
Neutraliation Reaction
|
Double replacement reation with an acid and a base as the reactants.
|
|
|
Redox reaction
|
Reduction-oxidation reaction
|
|
|
Precipitation Reaction
|
A percipitate is formed
|
|
|
Law of conversation of mass/matter
|
Matter cannot be created nor destroyed in a chemical reaction.
|
